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Colour

#18623E

  • #18623E
  • Cyan
  • Dark
  • Nearest: Sea green

#18623E is a cyan with RGB values 24, 98, 62 and HSL 151°, 61%, 24%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#18623E#18623E
HEX#18623E
RGBrgb(24, 98, 62)
RGB (0–1)0.0941, 0.3843, 0.2431
RGB percentages9.4%, 38.4%, 24.3%
HSLhsl(150.8, 60.7%, 23.9%)
HSV / HSBhsv(150.8, 75.5%, 38.4%)
CMYK75.5%, 0%, 36.7%, 61.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,598,014
CSS custom property--colour: #18623E;

Brightness & contrast

Relative luminance0.09277WCAG 2.x, 0 is black and 1 is white
Perceived brightness79 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.35:1
Contrast with white7.35:1WCAG normal text: AAA
Contrast with black2.86:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#E79DC1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#615A3Cno red cones; affects about 1% of men; ΔE 29.7 from the original
Deuteranopia#585340no green cones; the most common form, about 1% of men; ΔE 30.3 from the original
Tritanopia#006159no blue cones; rare, and affects men and women equally; ΔE 17.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.35:1WCAG large text: AAA
Contrast with black, large text2.86:1WCAG large text: Fail

Named colours

Sea green · ΔE 18Dark olivegreen · ΔE 21.6Teal · ΔE 25.7Dark slate grey · ΔE 27.3Dark cyan · ΔE 28Dark green · ΔE 30
Nearest named CSS colourSea green (#2E8B57)ΔE 18.03, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#62183C
Analogous#186219, #186162
Triadic#3E1862, #623E18
Split complementary#621861, #621918
Tetradic#191862, #62183C, #616218

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6BDBA5
Lighter +30%#42D18B
Lighter +20%#2CB472
Lighter +10%#228B58
Darker −10%#0E3924
Darker −20%#04100A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#09713E
Less saturated −25%#27533E

Channel breakdown

R24
G98
B62
Red24 (9.4%)
Green98 (38.4%)
Blue62 (24.3%)
Hue150.81°
Saturation (HSL)60.66%
Lightness23.92%
Dominant channelGreen
Hex per channelR 18 · G 62 · B 3E

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Every value on this page was computed from “18623e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.